"Decent" was probably an understatement, but my point remains. Saban was probably above average at MSU. He actually coached hem to 9 wins in his last season there, but went fairly pedestrian his other years. He was good at LSU, but nowhere near what he's become at Bama.
What's the difference?
His recruiting classes at Alabama.
Saban is a great coach. But it's not just because he uses the force to make droids invisible to stormtroopers. He brings in the best talent in the country and just straight up beats other teams up with them. So, again... It's a truly odd argument to make that he deserves millions of dollars compared to zero, in large(st?) part because he can draw and win with the best talent. IOW... He deserves a huge salary and they deserve no salary because they come and win for him.